MacBook Pro (M1 Max, 16-inch, 2021) · MacBookPro18,2

MacBook Pro (M1 Max, 16-inch, 2021) · macOS 15.3

24D60Signed

Catalog data · Last updated: Oct 21, 2026, 6:41 PM UTC

Restore IPSW for MacBook Pro (M1 Max, 16-inch, 2021): macOS 15.3, build 24D60.

Firmware information

Version: macOS 15.3
Build: 24D60
IPSW: Mac restore IPSW, not a macOS installer
Size: 15.4 GB
Release date: Jan 27, 2025, 6:42 PM UTC
File name: UniversalMac_15.3_24D60_Restore.ipsw
Download host: updates.cdn-apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostupdates.cdn-apple.comUniversalMac_15.3_24D60_Restore.ipsw

Back up before you restore. A restore can erase the data on the device. The identifier has to match, and a file you can download may still be rejected for restore. This is Mac restore firmware, not a regular macOS installer. The restore steps depend on the model.

Checksum

SHA-256ea0546c3b323e76c1c902d28c9fda52fe530ff7720d36e03b05bbda8e16e5dbc

SHA-1df74b8a291c1bb83491758d2546d72de1ab6386e

MD56a390ae7e5be0a9e532c1e56321bb2de